535 Romberg Dr, Sunnyvale, CA 94087 Property Records

Santa Clara County property record for 535 Romberg Dr, Sunnyvale, CA 94087

Property Summary

Property Type	Multi-Family Dwellings
Details	3,314 sqft · built 1965
Lot Size	0.207 acres (9,000 sqft)
Owner	2 Individual Names on File
Last Sale	$2,100,000 (Jul 2019)
Tax Bill	$28,466 (2025)
Deeds & Mortgages	Jul 2022 Line of Credit Oct 2021 Mortgage + 2 more
Flood Zone	Zone X (moderate risk)
APN	`211-33-018`

Property Details

APN / Parcel Number

Primary APN	`211-33-018`

Interior

Stories	2 Stories
Building Area	3,314 sqft Living Area
Gross Area	2,818 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	9,000 sqft (0.207 acres)
Lot Dimensions	100 ft deep x 90 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Street Address	535 ROMBERG DR
City	SUNNYVALE
State	CA
Zip	94087-2721
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	R2
Legal Description	NEWPORT MANOR LOT 46
Legal Subdivision	NEWPORT MANOR
Legal Tract	3294
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3003
Census Tract	508503

Owner

535 Romberg Dr, a residential property, is owned by two individuals who bought it in July 2019.

Source: Santa Clara County records, as of July 27, 2026

Owner of Record	2 Individual Names on File
Mailing Address	175 E EL CAMINO REAL, B, MOUNTAIN VIEW, CA 94040-2700
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jul 8, 2022	Deed of Trust, Mortgage · Line of Credit FREMONT BANK
Oct 4, 2021	Deed of Trust, Mortgage · Conventional Mortgage PNC BANK NA
Jul 9, 2019	Grant Deed, Transfer · ARM PNC BANK NA
Dec 10, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 9, 2019 · Amount on File
Deed Sale	Jul 9, 2019 · Amount on File
Deed Document Number	201924221568
Prior Transfer Date	Nov 29, 2018
Prior Transfer Doc	0024078817
Record Updated	Oct 29, 2026

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	535 ROMBERG DR, SUNNYVALE, CA 94087-2721
Transaction Type	Mortgage
Record Updated	Jul 18, 2022
Title Company	MEMBERS TITLE COMPANY/CA INC, MEMBERS TITLE OF CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	535 ROMBERG DR, SUNNYVALE, CA 94087-2721

Mortgage

Document Number	0025332625
Date	Jul 8, 2022
Instrument	25332625

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2052

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	535 ROMBERG DR, SUNNYVALE, CA 94087-2721
Transaction Type	Mortgage
Record Updated	Oct 12, 2021
Title Company	NATIONAL LINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	535 ROMBERG DR, SUNNYVALE, CA 94087-2721

Mortgage

Document Number	0025121270
Date	Oct 4, 2021
Instrument	25121270

Lender

Name	PNC BANK NA
Type	Bank
Address	MIAMISBURG, OH 45342

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Oct 1, 2051

July 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Jul 9, 2019
Property Address	535 ROMBERG DR, SUNNYVALE, CA 94087-2721
Document Number	0024221568
Map Reference	MB 188 PG 15&16
Instrument Date	Jun 25, 2019
Instrument	24221568
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	175-B EAST EK CAMINO REAL, B, MOUNTAIN VIEW, CA 94040-2700

Mortgage

Document Number	0024221569
Date	Jul 9, 2019
Instrument	24221569

Lender

Name	PNC BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3%
Type Change Date	Aug 1, 2026
Change Frequency	Annually
Min Rate At Change	2.5%
Max Rate At Change	8%
Index	1-Year LIBOR
Max Rate	8%

December 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Dec 10, 2018
Property Address	535 ROMBERG DR, SUNNYVALE, CA 94087-2721
Document Number	0024078817
Instrument Date	Nov 29, 2018
Instrument	24078817
Transaction Type	Transfer
Record Updated	Dec 19, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	PO BOX 2369 CUPERTINO CA 950152369, CUPERTINO, CA 95015-2369

Tax Assessment & Valuation

The 2025 property tax bill for 535 Romberg Dr was $28,466.

Source: Santa Clara County assessment roll, as of July 27, 2026

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Sunnyvale City
Elementary School District	Cupertino Union Elementary School District (KG - 08)
Secondary School District	Fremont Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,481,698 Land $1,896,380 Building $585,318
2025	$28,466.00
2023		$2,338,563 Land $1,787,003 Building $551,560

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 535 Romberg Dr in Zone X, an area of moderate flood risk.

Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

The area around 535 Romberg Dr has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF SUNNYVALE serves 157,566 people · EPA ID CA4310014
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	63 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 503 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Etheric Networks Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: GeoLinks.

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